BUILD fix for test/hamming.cpp
BUILD fix for test/hamming.cpp

victorv/arrayfire,pombredanne/arrayfire,bkloppenborg/arrayfire,umar456/arrayfire,HolyGeneralK/arrayfire,unbornchikken/arrayfire,pombredanne/arrayfire,bkloppenborg/arrayfire,umar456/arrayfire,umar456/arrayfire,munnybearz/arrayfire,arrayfire/arrayfire,Keno/arrayfire,9prady9/arrayfire,mrgloom/arrayfire,jramapuram/arrayfire,hshindo/arrayfire,bkloppenborg/arrayfire,Keno/arrayfire,ghisvail/arrayfire,victorv/arrayfire,hshindo/arrayfire,victorv/arrayfire,linan7788626/arrayfire,9prady9/arrayfire,shehzan10/arrayfire,ghisvail/arrayfire,marbre/arrayfire,arrayfire/arrayfire,merlin-ext/arrayfire,jramapuram/arrayfire,shehzan10/arrayfire,marbre/arrayfire,marbre/arrayfire,hshindo/arrayfire,ghisvail/arrayfire,arrayfire/arrayfire,munnybearz/arrayfire,HolyGeneralK/arrayfire,linan7788626/arrayfire,shehzan10/arrayfire,linan7788626/arrayfire,jramapuram/arrayfire,bkloppenborg/arrayfire,asifmadnan/arrayfire,unbornchikken/arrayfire,shehzan10/arrayfire,victorv/arrayfire,pentschev/arrayfire,Keno/arrayfire,arrayfire/arrayfire,pentschev/arrayfire,9prady9/arrayfire,pombredanne/arrayfire,unbornchikken/arrayfire,asifmadnan/arrayfire,ghisvail/arrayfire,pentschev/arrayfire,mrgloom/arrayfire,Keno/arrayfire,munnybearz/arrayfire,jramapuram/arrayfire,asifmadnan/arrayfire,hshindo/arrayfire,HolyGeneralK/arrayfire,asifmadnan/arrayfire,merlin-ext/arrayfire,unbornchikken/arrayfire,HolyGeneralK/arrayfire,marbre/arrayfire,mrgloom/arrayfire,pombredanne/arrayfire,linan7788626/arrayfire,pentschev/arrayfire,9prady9/arrayfire,umar456/arrayfire,merlin-ext/arrayfire,mrgloom/arrayfire,merlin-ext/arrayfire